2-[(4-Meth-oxy-benz-yl)imino-meth-yl]phenol

Area of Science:

• Organic Chemistry
• Crystallography
• Supramolecular Chemistry

Background:

• Schiff base compounds are versatile organic molecules with diverse applications.
• Understanding molecular conformation and intermolecular interactions is crucial for materials science.
• Hydrogen bonding plays a significant role in dictating crystal structures and molecular properties.

Purpose of the Study:

• To synthesize and characterize a novel Schiff base compound.
• To investigate the influence of intramolecular hydrogen bonding on molecular conformation.
• To analyze the intermolecular interactions present in the crystal structure.

Main Methods:

• Synthesis of the Schiff base compound from 4-methoxy-benzyl-amine and salicyl-aldehyde.
• Single crystal X-ray diffraction analysis to determine the molecular and crystal structure.
• Analysis of hydrogen bonding and other non-covalent interactions.

Main Results:

• The Schiff base compound C(15)H(15)NO(2) was successfully prepared.
• An intramolecular O-H⋯N hydrogen bond was identified, influencing the molecular conformation.
• The two aromatic rings exhibit a dihedral angle of 73.5(1)°.
• Weak intermolecular C-H⋯O interactions were observed, leading to the formation of molecular chains.

Conclusions:

• The synthesized Schiff base exhibits a specific molecular conformation driven by intramolecular hydrogen bonding.
• Intermolecular interactions in the solid state lead to the formation of extended crystal networks.
• This study provides insights into the structure-property relationships of Schiff base compounds.